Finding the Fourth Proportional to 45,538.54, 62,843.55 and 25,396.72

Step by Step Solution

1. Step 1: Write the proportion equation
   45,538.54 : 62,843.55 = 25,396.72 : x
2. Step 2: Convert to fraction form
   45,538.54/62,843.55 = 25,396.72/x
3. Step 3: Cross multiply
   45,538.54x = 62,843.55 × 25,396.72
4. Step 4: Simplify right side
   45,538.54x = 1,596,020,043.16
5. Step 5: Solve for x
   x = 1,596,020,043.16/45,538.54
6. Step 6: Final answer
   x = 35,047.68